Physics, 30.07.2019 01:00 rodriguezscarlet1713

Awanita is placing items on a shelf that is 200 cm above the ground. she exerts a force of 20 n to lift a box from the floor to the shelf. she does this in 5 s. what is awanita’s power output? (power: p = w/t)

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Awanita is placing items on a shelf that is 200 cm above the ground. she exerts a force of 20 n to l...